ASA: A Space Adventure is a first-person slideshow adventure game made in tribute to Riven and 2001: A Space Odyssey. You play in 2057 as an astronaut who finds a strange black cube, which will teleport him on an unknown spaceship called the Ark. You will soon discover that you're not the first astronaut from planet Terra to come here : Philip Forte lived the very same experience in 2011 and, fortunately, he left a diary explaining his story. With this help, you will visit the Ark and try to access the various environments and planets, with one single thing in mind : going back home !
ASA was created by a single person for the love of puzzle games of an era, and if you're fond of the Myst or Rhem series, it's more likely that you will enjoy this journey !
<<With a captivating backstory and engaging, challenging puzzles, ASA: A Space Adventure is a welcome addition to the pantheon of Myst-style puzzle-adventure games!>> (AdventureGamers.com)

Catyph: The Kunci Experiment is my 2nd Myst-like game in Space with challenging puzzles, released a year ago. This giveaway celebrates its first anniversary.

You play an astronaut in prerendered 3D environments, on an exotic moon named Tytaah. In this point and click adventure game reminiscent of Myst and Rhem, and spiritual sequel to my game ASA: A Space Adventure, you have to save your planet (Terra) from an unexpected threat. With the help of your AI, with the useful info provided by general Lantier, and with your intelligence, visit the 7 vast and varied regions to gather small black cubes required by a mysterious man: Germinal. Learn more about him, discover what the Kunci is, and do your best to get back home.

This game was mainly made for the fans of old-school 1st person adventure games who are nostalgic of the Myst era. Catyph will ask you a very strong involvment (over 20 hours of gameplay if you don't use a walkthrough), it has no action scenes and no battles, and it is necessary to play with a pen and a paper to take useful notes...